The teams are open to the suggestion of a budget cap. Which would mean freer (but not ridiculously freer) technical regulations. F1 would be more about thinking than spending. There are apparently three options open to the teams. One is tighter technical regulations (Red Bull have championed that particular route), a budget cap (Sauber and probably most other teams of that ilk), a resource restriction (said to be favoured by most top teams).
http://www.autosport.com/news/report.php/id/102627
Your thoughts.